EP4085953A4 - Safety valve sheet, breathing tube, breathing tube assembly and breathing mask - Google Patents

Safety valve sheet, breathing tube, breathing tube assembly and breathing mask Download PDF

Info

Publication number
EP4085953A4
EP4085953A4 EP20909979.5A EP20909979A EP4085953A4 EP 4085953 A4 EP4085953 A4 EP 4085953A4 EP 20909979 A EP20909979 A EP 20909979A EP 4085953 A4 EP4085953 A4 EP 4085953A4
Authority
EP
European Patent Office
Prior art keywords
breathing
breathing tube
safety valve
valve sheet
mask
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP20909979.5A
Other languages
German (de)
French (fr)
Other versions
EP4085953A1 (en
Inventor
Long He
Mingzhao Zhou
Zhi ZHUANG
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BMC Medical Co Ltd
Original Assignee
BMC Medical Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BMC Medical Co Ltd filed Critical BMC Medical Co Ltd
Publication of EP4085953A1 publication Critical patent/EP4085953A1/en
Publication of EP4085953A4 publication Critical patent/EP4085953A4/en
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/20—Valves specially adapted to medical respiratory devices
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/06—Respiratory or anaesthetic masks
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/08—Bellows; Connecting tubes ; Water traps; Patient circuits
    • A61M16/0816—Joints or connectors
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/08—Bellows; Connecting tubes ; Water traps; Patient circuits
    • A61M16/0875—Connecting tubes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/20—Valves specially adapted to medical respiratory devices
    • A61M16/208—Non-controlled one-way valves, e.g. exhalation, check, pop-off non-rebreathing valves
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/06—Respiratory or anaesthetic masks
    • A61M16/0605—Means for improving the adaptation of the mask to the patient
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/06—Respiratory or anaesthetic masks
    • A61M16/0605—Means for improving the adaptation of the mask to the patient
    • A61M16/0633—Means for improving the adaptation of the mask to the patient with forehead support
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2202/00—Special media to be introduced, removed or treated
    • A61M2202/02—Gases
    • A61M2202/0225—Carbon oxides, e.g. Carbon dioxide
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/02—General characteristics of the apparatus characterised by a particular materials
    • A61M2205/0216—Materials providing elastic properties, e.g. for facilitating deformation and avoid breaking
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/42—Reducing noise
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2206/00—Characteristics of a physical parameter; associated device therefor
    • A61M2206/10—Flow characteristics
    • A61M2206/22—Flow characteristics eliminating pulsatile flows, e.g. by the provision of a dampening chamber
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2207/00—Methods of manufacture, assembly or production
    • A61M2207/10—Device therefor

Landscapes

  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Emergency Medicine (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
EP20909979.5A 2019-12-31 2020-12-28 Safety valve sheet, breathing tube, breathing tube assembly and breathing mask Pending EP4085953A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201911421000.8A CN110975096A (en) 2019-12-31 2019-12-31 Safety valve block, respiratory tube subassembly and respirator
PCT/CN2020/140021 WO2021136153A1 (en) 2019-12-31 2020-12-28 Safety valve sheet, breathing tube, breathing tube assembly and breathing mask

Publications (2)

Publication Number Publication Date
EP4085953A1 EP4085953A1 (en) 2022-11-09
EP4085953A4 true EP4085953A4 (en) 2024-04-03

Family

ID=70080253

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20909979.5A Pending EP4085953A4 (en) 2019-12-31 2020-12-28 Safety valve sheet, breathing tube, breathing tube assembly and breathing mask

Country Status (6)

Country Link
US (1) US20230043056A1 (en)
EP (1) EP4085953A4 (en)
JP (1) JP2023509926A (en)
CN (1) CN110975096A (en)
AU (1) AU2020418132B2 (en)
WO (1) WO2021136153A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110975096A (en) * 2019-12-31 2020-04-10 北京怡和嘉业医疗科技股份有限公司 Safety valve block, respiratory tube subassembly and respirator
CN215024377U (en) * 2021-04-13 2021-12-07 天津怡和嘉业医疗科技有限公司 Ventilation and noise reduction shell and assembly, ventilation and moisture retention device, breathing mask assembly and breathing support equipment

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5738087A (en) * 1995-09-21 1998-04-14 King; Russell W. Aerosol medication delivery system
US20150059763A1 (en) * 2013-09-04 2015-03-05 Apex Medical Corp . Respiratory mask
US20150114504A1 (en) * 2005-05-18 2015-04-30 Nektar Therapeutics Valves, devices, and methods for endobronchial therapy
US20150136137A1 (en) * 2012-05-16 2015-05-21 Koninklijke Philips N.V. Anti-asphyxia valve assembly
WO2018203759A1 (en) * 2017-05-01 2018-11-08 Fisher & Paykel Healthcare Limited A conduit connector assembly of a patient interface, an anti-asphyxia valve for a conduit connector assembly and a connector

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE532548T1 (en) * 2000-12-22 2011-11-15 Resmed Ltd BREATHER VALVE FOR FLOW REGULATION
CN206304202U (en) * 2016-08-26 2017-07-07 湖州市第一人民医院 A kind of ventilator mask
CN209361567U (en) * 2018-11-05 2019-09-10 厦门靶向科技有限公司 A kind of noninvasive breathing mask
CN209734715U (en) * 2018-12-29 2019-12-06 北京怡和嘉业医疗科技股份有限公司 Elbow pipe of breathing mask, breathing mask and ventilation treatment equipment
CN109568756A (en) * 2018-12-29 2019-04-05 天津觉明科技有限公司 Breathing mask and ventilation therapy equipment
CN110975096A (en) * 2019-12-31 2020-04-10 北京怡和嘉业医疗科技股份有限公司 Safety valve block, respiratory tube subassembly and respirator
CN211561463U (en) * 2019-12-31 2020-09-25 北京怡和嘉业医疗科技股份有限公司 Safety valve block, respiratory tube subassembly and respirator

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5738087A (en) * 1995-09-21 1998-04-14 King; Russell W. Aerosol medication delivery system
US20150114504A1 (en) * 2005-05-18 2015-04-30 Nektar Therapeutics Valves, devices, and methods for endobronchial therapy
US20150136137A1 (en) * 2012-05-16 2015-05-21 Koninklijke Philips N.V. Anti-asphyxia valve assembly
US20150059763A1 (en) * 2013-09-04 2015-03-05 Apex Medical Corp . Respiratory mask
WO2018203759A1 (en) * 2017-05-01 2018-11-08 Fisher & Paykel Healthcare Limited A conduit connector assembly of a patient interface, an anti-asphyxia valve for a conduit connector assembly and a connector

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2021136153A1 *

Also Published As

Publication number Publication date
US20230043056A1 (en) 2023-02-09
WO2021136153A1 (en) 2021-07-08
EP4085953A1 (en) 2022-11-09
CN110975096A (en) 2020-04-10
AU2020418132B2 (en) 2023-11-30
AU2020418132A1 (en) 2022-08-04
JP2023509926A (en) 2023-03-10

Similar Documents

Publication Publication Date Title
EP3347076A4 (en) Nasal seal, mask and respiratory interface assembly
EP3952965A4 (en) Respiratory pressure therapy system
EP4085953A4 (en) Safety valve sheet, breathing tube, breathing tube assembly and breathing mask
EP3801717A4 (en) Pressure safety device for bag valve mask
EP3773934C0 (en) Breathing mask
EP3865111A4 (en) Facial mask sheet, facial mask assembly, and method for manufacturing same
EP3921041A4 (en) Tight fitting respirator with exhalation filter and exhalation filter for tight fitting respirator
GB2574096B (en) Breathing half mask
EP3903865A4 (en) Liner for breathing mask, breathing mask, and ventilation treatment device
EP3748120A4 (en) Insert safety valve (variants)
EP3773933A4 (en) Liner and retaining member for use with respiratory mask
EP4117793A4 (en) Mask
EP3617340A4 (en) Mask sheet, mask plate and assembly method therefor
EP3924063A4 (en) Protective respiratory mask
EP4063700A4 (en) Gas proportional valve
GB202013104D0 (en) Respirator
EP3804815A4 (en) Face mask and respirator
EP3809958A4 (en) Inhalation sensor block, exhalation sensor block and system
EP4093516A4 (en) Tactical respirator mask
EP4065203A4 (en) Positive expiratory pressure devices with flutter valve
AU2020900898A0 (en) Improved respiratory mask
EP4316604A4 (en) Ear-hanging member for mask, and mask
CA207601S (en) Breathing mask
EP3895752C0 (en) Respirator valve
CA198341S (en) Half-mask respirator assembly

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20220729

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
RIC1 Information provided on ipc code assigned before grant

Ipc: A61M 16/20 20060101ALI20231123BHEP

Ipc: A61M 16/08 20060101ALI20231123BHEP

Ipc: A61M 16/06 20060101ALI20231123BHEP

Ipc: A61M 16/00 20060101AFI20231123BHEP

A4 Supplementary search report drawn up and despatched

Effective date: 20240305

RIC1 Information provided on ipc code assigned before grant

Ipc: A61M 16/20 20060101ALI20240228BHEP

Ipc: A61M 16/08 20060101ALI20240228BHEP

Ipc: A61M 16/06 20060101ALI20240228BHEP

Ipc: A61M 16/00 20060101AFI20240228BHEP